check out our new facility- Built with custom fabricated steel by Superior Steel

Welcome to Superior Steel's website where we showcase all of your heavy plate manufacturing and metal fabrication needs.

Bag House

Superior Steel is located in Duluth, Minnesota and has been serving customers nationally and internationally for over 17 years.

Our company has gained a reputation for completing projects on time and as specified. We were honored to have provided steel fabrication for numerous industrial and U.S. Army Corp of Engineers projects.

Fire Fighter Trainer